mechaddiction: “One of two prints from artist Kevin Dart’s Space Shuttle series celebrating the Challenger and Columbia. These two incredible shuttles and their crews completed 36 successful missions and spent over 300 days in space. Some highlights.

Official Post from Pedro Medeiros: Hello again!People seem to really want a walk/run tutorial, so here's one! Walk/run are very complicated animations so I did my best to come up with the simplest run I could.